Instrument to visually examine within the body.

Instrument to visually examine within the body.

• A. Endoscope
• B. Laparoscope
• C. Ophthalmoscope
• D. Otoscope

Answer: (A)

Visualizing internal structures relies on a tool that can be inserted through a natural opening or small incision and provides light and a viewing channel. That tool is an endoscope. It carries a light source and camera at the tip, mounted on a flexible or rigid shaft, allowing healthcare providers to look inside the body’s cavities and passageways such as the gastrointestinal tract, airways, bladder, joints, or the abdominal cavity. A laparoscope is a specific type of endoscope used to view the abdominal cavity during surgery, so it’s a specialized form of the broader endoscope category. An ophthalmoscope is intended to inspect the interior structures of the eye, and an otoscope is used to examine the ear canal and eardrum. They are targeted to particular sites, whereas an endoscope covers internal visualization more generally.

Visualizing internal structures relies on a tool that can be inserted through a natural opening or small incision and provides light and a viewing channel. That tool is an endoscope. It carries a light source and camera at the tip, mounted on a flexible or rigid shaft, allowing healthcare providers to look inside the body’s cavities and passageways such as the gastrointestinal tract, airways, bladder, joints, or the abdominal cavity.

A laparoscope is a specific type of endoscope used to view the abdominal cavity during surgery, so it’s a specialized form of the broader endoscope category. An ophthalmoscope is intended to inspect the interior structures of the eye, and an otoscope is used to examine the ear canal and eardrum. They are targeted to particular sites, whereas an endoscope covers internal visualization more generally.